CN202911886U

CN202911886U - Adjustable relaxation bicycle with reclined body

Info

Publication number: CN202911886U
Application number: CN 201220475565
Authority: CN
Inventors: 庞明方
Original assignee: Taicang Chezhongbao Leisure Products Co Ltd
Current assignee: Taicang Chezhongbao Leisure Products Co Ltd
Priority date: 2012-09-18
Filing date: 2012-09-18
Publication date: 2013-05-01
Anticipated expiration: 2022-09-18

Abstract

An adjustable relaxation bicycle with a reclined body comprises a bicycle body, a steering mechanism, a driving mechanism, a front wheel, two back wheels and a brake. The bicycle body comprises a front bicycle beam, a back bicycle beam, a fifth-way tube, a front fork in a shape of a Chinese character 'nai', a back horizontal tube, two steering seats and a bicycle seat, the front end of the front bicycle beam is connected with the fifth-way tube, the lower portion of the fifth-way tube is connected with the front fork in the shape of the Chinese character 'nai', the front wheel is installed on the front fork in the shape of the Chinese character 'nai', the back bicycle beam is connected with the back horizontal tube which is connected with the two steering seats, a circular component of a bearing is respectively embedded at the upper ends and the lower ends of the steering seats, the back bicycle beam is connected with the front bicycle beam in an embraced mode, the bicycle seat is connected onto the back bicycle beam, the steering mechanism comprises two bicycle handles, two back forks, two vertical shafts and a connection rod, the upper portions of the back ends of the bicycle handles are connected with one vertical shaft, and the lower portions of the back ends of the bicycle handles are connected with one back fork, the two vertical shafts are inserted in the two steering seats, the connecting rod is rotatably connected with the back portions of the two bicycle handles, the two back forks are connected with the two back wheels, the driving mechanism is installed at the front end and the front wheel of the bicycle body, and the brake is installed on the steering mechanism and the back wheels.

Description

The adjustable leisure bicycle of the vehicle body of reclining

Technical field

The utility model relates to a kind of leisure type bicycle, particularly the adjustable leisure bicycle of a kind of vehicle body of reclining.

Technical background

Although multiple Recumbent bicycle is arranged in the market, general reclining cycle volume is large, the distance of car chair and pedal can not be regulated, vehicle body can not fold or draw in.

The utility model content

The purpose of this utility model is to provide that a kind of structure is ingenious, cost is low, price advantage is obvious, and the adjustable leisure bicycle of the vehicle body of reclining that the distance of car chair and step can be regulated, vehicle body can draw in.The purpose of this utility model is achieved in that the adjustable leisure bicycle of the vehicle body of reclining, comprise vehicle body, steering hardware, driver train, front-wheel, two trailing wheels and brake, it is characterized in that: vehicle body comprises the front truck beam, rear car beam, Five-way tube, it is the font front fork, rear cross-tube, two steering bases and car chair, the front end welding Five-way tube of front truck beam, the below welding of Five-way tube is the font front fork, be on the font front fork front-wheel to be installed, rear car beam is the rectangular tube that the front portion is welded with a rectangular tube pipe clamp, the rear end vertical welding rear cross-tube of rear car beam, the two ends welding steering base of rear cross-tube, steering base is the tubular parts that a bearing is respectively inlayed in top and bottom, rear car beam is by the rear portion amplexis of rectangular tube pipe clamp and front truck beam, and the car chair is connected in the rear portion of rear car beam; Steering hardware comprises two handlebars, two back vents, two vertical pivots and a connecting rod, handlebar is that a sheetmetal with threaded hole is welded at the crooked pipe of anterior band, the rear portion of pipe, a vertical pivot is welded in the top of handlebar rear end, a back vent is welded in the below, two vertical pivots of steering hardware penetrate in the bearing bore of two steering bases, then be rotationally connected with connecting rod on the sheetmetal with screw at two handlebar rear portions by two bolts, two back vents connect two trailing wheels, and turning to traditional steering mode of steering hardware becomes reverse; Driver train comprises axis, two cranks, chain wheel, pedal, small flywheel and chain, axis is rotationally connected with in the Five-way tube by the axis accessory, two cranks are connected in two of axis, fixing chain wheel on the right crank, and to allow chain wheel be positioned at be the top of the right unfilled corner of font front fork, two pedals are installed on the top of two cranks, small flywheel is connected in the centre hole of front-wheel, be positioned at the right side of front-wheel, and to be arranged in be the lower right corner of font front fork, described small flywheel is the small flywheel that cooperates the PU wheel, small flywheel comprises the flywheel hub, fall along tooth spare, lasso, needle roller and bearing, small flywheel is to be embedded in the front-wheel centre hole right side by takeing on along the straight-tooth tooth of tooth spare, and chain is wire-wrapped on chain wheel and the small flywheel; Brake comprises two brake levers, two stop silk, two stop part and two springs, brake lever is connected in the front portion of handlebar, what stop a usefulness is the spoke of cycle wheel, the front end of silk stopped connects brake lever, rear end connect the part of stopping by nut a end, the part of stopping is that vertical welding one tubule of the bending part of strip sheet metal, sheetmetal with bending forms, the pore of part stopped is rotationally connected by the top to lock bolt and back vent, also is socketed a spring on stop part and a junction of stopping thread and the silk of stopping between the front flanging of back vent.

The beneficial effects of the utility model are: the utility model simple and ingenious structure, cost is low, price advantage is obvious, and the distance of car chair and step can be drawn in can regulate, deposit or carry the time, the utility model speed is fast, braking quality good, outward appearance is small and exquisite, succinct, smooth, steering mode of the present utility model becomes oppositely with traditional steering mode, is of value to the coordination ability and the capability of reaction of cultivating hand and brain.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the utility model driver train and five-way, is the connection diagram of font front fork and front-wheel.

Fig. 3 is the structure principle chart of the utility model small flywheel.

Fig. 4 is the section of structure of the utility model small flywheel.

Fig. 5 is left-hand rotation schematic diagram of the present utility model.

Fig. 6 is right-hand rotation schematic diagram of the present utility model.

Fig. 7 is vehicle body gathering figure of the present utility model.

Among the figure: 1---vehicle body, 2---steering hardware, 3---driver train, 4---front-wheel, 5---trailing wheel, 6---brake; Wherein vehicle body 1 also comprises: 11---the front truck beam, and 12---Hou Cheliang, 13---Five-way tube, 14---be the font front fork, 15---rear cross-tube, 16---steering base, 17---the car chair; Steering hardware 2 also comprises: 21---handlebar, and 22---back vent, 23---vertical pivot, 24---connecting rod; Driver train 3 also comprises: 31---axis, and 32---crank, 33---chain wheel, 34---pedal, 35---small flywheel, 36---chain; Small flywheel 35 also comprises: 351---the flywheel hub, and 352---fall along tooth spare 353---lasso, 354---needle roller, 355---bearing; Brake 6 also comprises: 61---brake lever, and 62---the silk of stopping, 63---the part of stopping, 64---spring.

The specific embodiment

According to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the adjustable leisure bicycle of the described vehicle body of reclining comprises vehicle body 1, steering hardware 2, driver train 3, front-wheel 4, two trailing wheels 5 and brakes 6.

Described vehicle body 1 comprises front truck beam 11, rear car beam 12, Five-way tube 13, it is font front fork 14, rear cross-tube 15, two steering bases 16 and car chair 17, each rectangular tube with nock of the two sides, the left and right sides that described front-axle beam 11 is front ends, the two nocks welding Five-way tube 13 of the front end of described front truck beam 11, the below welding of described Five-way tube 13 is font front fork 14, described is that font front fork 14 is that to become with strip iron plate bending ram be font, it is described that to be the two sides of font front fork 14 bottoms has mutual to perforation, described be font front fork 14 to the perforation, by the lock bolt is installed front-wheel 4, described rear car beam 12 is that the front portion is welded with a rectangular tube pipe clamp, the parallel rectangular tube that is welded with strip iron punching with holes before and after the top at rear portion, the front end of described rear car beam 12 rectangular tubes bottom has corresponding cracking of cracking with described rear car beam 12 rectangle pipe clamps two interlocking sheets, the rectangle pipe clamp of described rear car beam 12 is that top is orthogonal tubular, the blanked part of bottom band two interlocking sheets, have mutual to perforation on the two interlocking sheets of described rear car beam 12 rectangle pipe clamps, described rear car beam 12 rectangle pipe clamps two interlocking sheets to connecting a quick detach in the perforation, the rear end vertical welding rear cross-tube 15 of described rear car beam 12, described rear cross-tube 15 is that the upper bottom at two ends all rushes the rectangular tube of nock, the up and down nock welding steering base 16 at the two ends of described rear cross-tube 15, described steering base 16 is tubular parts that a bearing is respectively inlayed in top and bottom, described rear car beam 12 is by the rear portion amplexis of rectangular tube pipe clamp and described front truck beam 11, the punching of the strip iron punching with holes at described rear Che Liang rear portion is connected by the bottom of bolt with car chair 17, and described car chair 17 is plastic injection-moulded forming.

Described steering hardware 2 comprises two handlebars 21, two back vents 22, two vertical pivots 23, with a connecting rod 24, described handlebar 21 is the crooked pipes of anterior band, a sheetmetal with threaded hole is welded at the rear portion of pipe, a vertical pivot 23 is welded in the top of described handlebar 21 rear ends, described vertical pivot 23 is that the lower end is with convex shoulder, the centre on top is with the axle of a tapped bore, a back vent 22 is welded in described handlebar 21 belows, described back vent 22 is the blanked parts that become the door font with strip iron plate bending ram, the front upper angle of described back vent 22 is also with downward flanging, the front upper angle lower hem of described back vent 22 have between two parties one to crack, top and the bottom on described back vent 22 two sides, respectively have a pair of mutual to perforation, the lower of described back vent 22 passes through the lock bolt is connected with trailing wheel 5 to perforation, described connecting rod 24 is that two is respectively with the strip band iron spare in a hole, two described vertical pivots 23 penetrate in the bearing bore of two described steering bases 16, and mix two pads with two bolts and be fastened in the tapped bore at two described vertical pivots, 23 tops, and then the hole at described connecting rod 24 two is fastened in the tapped bore on the two described handlebar 21 rear portion sheetmetals by two bolts, and make described connecting rod 24 rotatable with described handlebar 21 rear portion sheetmetals, thereby form described steering hardware 2.

Described driver train 3 comprises axis 31, two cranks 32, chain wheel 33, pedal 34, small flywheel 35 and chain 36, described axis 31 is rotationally connected with in the described Five-way tube 13 by the axis accessory, two described cranks 32 are connected in two of axis, be fixed with described chain wheel 33 on the described right crank 32, it is the top of font front fork 14 right unfilled corners that described chain wheel 33 is positioned at described, two described pedals 34 are installed on the top of two cranks 32, described small flywheel 35 is connected in the centre hole of described front-wheel 4, described small flywheel 35 is the small flywheels that cooperate the PU wheel, described small flywheel comprises flywheel hub 351, fall along tooth spare 352, lasso 353, needle roller 354 and bearing 355, described flywheel hub 351 is that the peripheral middle of sprocket teeth is tubulose, one end of tubulose is inlayed a bearing 355, described is shoulders that a first body to suitable tooth connects an astragal straight-tooth along tooth spare 352, there is a clear opening centre of described suitable tooth spare 352, clear opening leans on one of straight-tooth tooth shoulder a counterbore is arranged, inlay a bearing 355 in the described suitable counterbore of tooth spare 352, described is powder metallurgy spares along tooth spare 352, the straight-tooth tooth shoulder that falls along tooth spare 352 is pressed in the right side of described front-wheel 4 centre holes, described lasso 353 is inserted in the inner end of the suitable tooth of described suitable tooth spare 352, fall to coat butter along falling of tooth spare 352 along in the teeth groove of tooth with described again, put needle roller 354, again described flywheel hub 331 is socketed on described falling along on tooth and the needle roller 354 along tooth spare 352, the described small flywheel 35 that connects complete front-wheel 4, by a pair of lock bolt with described be font front fork 14 to the perforation in be connected, described 36 chains are wire-wrapped on chain wheel 33 and the small flywheel 35.

The PU wheel that described front-wheel 4 is plastic wheel hubs, the right side at described front-wheel 4 centers connects described small flywheel 35, and a bearing is inlayed on the left side at described front-wheel 4 centers.

The PU wheel that described trailing wheel 5 is plastic wheel hubs, a bearing is respectively inlayed on the two sides at described trailing wheel 5 centers.

Described brake 6 comprises two brake levers 61, two stop the silk 62, two stop part 63 and two springs 65, described brake lever 61 is connected in the front portion of described handlebar 21, described stop the silk 62 usefulness be the spoke of cycle wheel, the described front end of stopping silk 62 connects described brake lever 61, the rear end of the described silk 62 of stopping connects the described part 63 of stopping, the described part 63 of stopping is the strip sheet metals with bending, vertical welding one tubule of the bending part of sheetmetal forms, there is an aperture described upper end of stopping part 63 bendings, the pore of the described part 63 of stopping is by being rotationally connected perforation lock bolt and the upper of described back vent 22, described rear end of stopping silk 62 penetrates in the aperture of described part 63 upper ends of stopping, twist with nut again and connect, and allowing described silk 62 the rear portion of stopping be arranged in cracking of described back vent 22 front upper angle lower hems, described between the cracking of the junction of described stop part 63 and the described silk 62 of stopping and described back vent 22 front flangings stopped and also is socketed a spring 64 on threads 62.

Claims

1. adjustable leisure bicycle of the vehicle body of reclining, comprise vehicle body, steering hardware, driver train, front-wheel, two trailing wheels and brake, it is characterized in that: vehicle body comprises the front truck beam, rear car beam, Five-way tube, it is the font front fork, rear cross-tube, two steering bases and car chair, the front end welding Five-way tube of front truck beam, the below welding of Five-way tube is the font front fork, be on the font front fork front-wheel to be installed, rear car beam is the rectangular tube that the front portion is welded with a rectangular tube pipe clamp, the rear end vertical welding rear cross-tube of rear car beam, the two ends welding steering base of rear cross-tube, steering base is the tubular parts that a bearing is respectively inlayed in top and bottom, rear car beam is by the rear portion amplexis of rectangular tube pipe clamp and front truck beam, and the car chair is connected in the rear portion of rear car beam; Steering hardware comprises two handlebars, two back vents, two vertical pivots and a connecting rod, handlebar is that a sheetmetal with threaded hole is welded at the crooked pipe of anterior band, the rear portion of pipe, a vertical pivot is welded in the top of handlebar rear end, a back vent is welded in the below, two vertical pivots of steering hardware penetrate in the bearing bore of two steering bases, then be rotationally connected with connecting rod on the sheetmetal with screw at two handlebar rear portions by two bolts, two back vents connect two trailing wheels, and turning to traditional steering mode of steering hardware becomes reverse; Driver train comprises axis, two cranks, chain wheel, pedal, small flywheel and chain, axis is rotationally connected with in the Five-way tube by the axis accessory, two cranks are connected in two of axis, fixing chain wheel on the right crank, and to allow chain wheel be positioned at be the top of the right unfilled corner of font front fork, two pedals are installed on the top of two cranks, small flywheel is connected in the centre hole of front-wheel, be positioned at the right side of front-wheel, and to be arranged in be the lower right corner of font front fork, described small flywheel is the small flywheel that cooperates the PU wheel, small flywheel comprises the flywheel hub, fall along tooth spare, lasso, needle roller and bearing, small flywheel is to be embedded in the front-wheel centre hole right side by takeing on along the straight-tooth tooth of tooth spare, and chain is wire-wrapped on chain wheel and the small flywheel; Brake comprises two brake levers, two stop silk, two stop part and two springs, brake lever is connected in the front portion of handlebar, what stop a usefulness is the spoke of cycle wheel, the front end of silk stopped connects brake lever, rear end connect the part of stopping by nut a end, the part of stopping is that vertical welding one tubule of the bending part of strip sheet metal, sheetmetal with bending forms, the pore of part stopped is rotationally connected by the top to lock bolt and back vent, also is socketed a spring on stop part and a junction of stopping thread and the silk of stopping between the front flanging of back vent.

2. the adjustable leisure bicycle of the vehicle body of reclining according to claim 1, it is characterized in that: each rectangular tube with nock of the two sides, the left and right sides that described front truck beam is a front end, described is that the font front fork is that to become with strip iron plate bending ram be font, it is described that to be the two sides of font front fork bottom has mutual to perforation, the parallel rectangular tube that is welded with strip iron punching with holes before and after the top at described rear Che Liang rear portion, the front end of described rear car beam rectangular tube bottom has corresponding cracking of cracking with described rear car beam rectangle pipe clamp two interlocking sheets, the rectangle pipe clamp of described rear car beam is that top is orthogonal tubular, the blanked part of bottom band two interlocking sheets, have mutual to perforation on the two interlocking sheets of described rear car beam rectangle pipe clamp, described rear car beam rectangle pipe clamp two interlocking sheets to connecting a quick detach in the perforation, described rear cross-tube is that the upper bottom at two ends all rushes the rectangular tube of nock, described steering base is the tubular parts that a bearing is respectively inlayed in top and bottom, the punching of the strip iron punching with holes at described rear Che Liang rear portion is connected by the bottom of bolt with the car chair, and described car chair is plastic injection-moulded forming.

3. the adjustable leisure bicycle of the vehicle body of reclining according to claim 1, it is characterized in that: described vertical pivot is that the lower end is with convex shoulder, the centre on top is with the axle of a tapped bore, described back vent is the blanked part that becomes the door font with strip iron plate bending ram, the front upper angle of described back vent is also with downward flanging, the front upper angle lower hem of described back vent have between two parties one to crack, top and the bottom on described back vent two sides, respectively have a pair of mutual to perforation, the lower of described back vent passes through the lock bolt is connected with trailing wheel to perforation, described connecting rod is that two is respectively with the strip band iron spare in a hole, two described vertical pivots penetrate in the bearing bore of two described steering bases, and mix two pads with two bolts and be fastened in the tapped bore at two described vertical pivot tops, and then the hole at described connecting rod two is fastened in the tapped bore on the two described handlebar rear portion sheetmetals by two bolts, and make described connecting rod and described handlebar rear portion sheetmetal rotatable.

4. the adjustable leisure bicycle of the vehicle body of reclining according to claim 1, it is characterized in that: wherein said small flywheel, described flywheel hub is the periphery of sprocket teeth, the centre is tubulose, one end of tubulose is inlayed a bearing, described is the shoulder that a first body to suitable tooth connects an astragal straight-tooth along tooth spare, there is a clear opening centre of described suitable tooth spare, clear opening leans on one of straight-tooth tooth shoulder a counterbore is arranged, inlay a bearing in the described suitable counterbore of tooth spare, described is powder metallurgy spare along tooth spare, the straight-tooth tooth shoulder that falls along tooth spare is pressed in the right side of described front-wheel centre hole, described lasso is inserted in the inner end of the suitable tooth of described suitable tooth spare, will coats butter in the suitable teeth groove of tooth of described suitable tooth spare again, put needle roller, again described flywheel hub is socketed on described falling along on tooth and the needle roller along tooth spare.

5. the adjustable leisure bicycle of the vehicle body of reclining according to claim 1 is characterized in that: described front-wheel is the PU wheel of plastic wheel hub, and the right side at described front-wheel center connects described small flywheel, and a bearing is inlayed on the left side at described front-wheel center.

6. the adjustable leisure bicycle of the vehicle body of reclining according to claim 1 is characterized in that: described trailing wheel is the PU wheel of plastic wheel hub, and a bearing is respectively inlayed on the two sides at described trailing wheel center.

7. the adjustable leisure bicycle of the vehicle body of reclining according to claim 1, it is characterized in that: there is an aperture described upper end of stopping the part bending, and described rear end of stopping silk penetrates in the aperture of the described part upper end of stopping, twist with nut and connect and allow described rear portion of stopping silk be arranged in cracking of the front upper angle lower hem of described back vent.